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Cheap flights from Osaka Kansai Intl Airport to London Heathrow Airport from $345

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka Kansai Intl Airport to London Heathrow Airport departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Osaka Kansai Intl Airport to London

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Osaka Kansai Intl Airport to London.
China Eastern Logo
9:30 am - 6:40 pmKIX-LHR
17h 10m1 stop
China Eastern Logo
9:20 pm - 12:10 pmLHR-KIX
30h 50m1 stop
$699China Eastern
Find Deal
Wed, May 14 - Wed, May 21
China Eastern Logo
9:30 am - 6:40 pmKIX-LHR
17h 10m1 stop
China Eastern Logo
9:20 pm - 9:00 pmLHR-KIX
15h 40m1 stop
$705China Eastern
Find Deal
Tue, May 13 - Tue, May 20
Air China Logo
9:05 am - 5:45 pmKIX-LHR
16h 40m1 stop
Air China Logo
8:25 pm - 11:15 amLHR-KIX
30h 50m2 stops
$717Air China
Find Deal
Wed, May 14 - Wed, May 21
China Eastern Logo
9:30 am - 6:40 pmKIX-LHR
17h 10m1 stop
China Eastern Logo
9:20 pm - 12:50 pmLHR-KIX
31h 30m2 stops
$719China Eastern
Find Deal
Tue, May 13 - Tue, May 20
 Logo
7:40 pm - 6:05 pmKIX-LHR
30h 25m2 stops
 Logo
6:50 am - 12:45 pmLHR-KIX
21h 55m2 stops
Tue, May 13 - Tue, May 20
Shenzhen Airlines Logo
3:05 pm - 7:50 pmKIX-LHR
36h 45m1 stop
Shenzhen Airlines Logo
10:05 pm - 2:05 pmLHR-KIX
32h 00m1 stop
$768Shenzhen Airlines
Find Deal
Fri, May 16 - Fri, May 23
Shenzhen Airlines Logo
3:05 pm - 7:50 pmKIX-LHR
36h 45m1 stop
Shenzhen Airlines Logo
10:05 pm - 6:55 pmLHR-KIX
36h 50m2 stops
$819Shenzhen Airlines
Find Deal
Fri, May 16 - Fri, May 23
 Logo
9:30 pm - 11:15 amKIX-LHR
21h 45m2 stops
 Logo
7:45 am - 12:45 pmLHR-KIX
21h 00m2 stops
Wed, May 14 - Wed, May 21
Vietnam Airlines Logo
10:00 am - 5:05 pmKIX-LHR
39h 05m1 stop
Vietnam Airlines Logo
7:10 pm - 7:20 amLHR-KIX
28h 10m1 stop
$1,010Vietnam Airlines
Find Deal
Sun, Jul 20 - Thu, Aug 7
Vietnam Airlines Logo
10:00 am - 5:50 pmKIX-LHR
39h 50m1 stop
Vietnam Airlines Logo
6:55 pm - 7:20 amLHR-KIX
28h 25m2 stops
$1,185Vietnam Airlines
Find Deal
Sat, Sep 13 - Mon, Sep 22

China Eastern flights from Osaka Kansai Intl Airport to London Heathrow Airport

Our best China Eastern deals on Osaka Kansai Intl Airport to London Heathrow Airport flight tickets
China Eastern
May 14
KIX9:30 amOsaka Kansai Intl
17h 10m
1 stop
LHR6:40 pmLondon Heathrow
May 21
LHR9:20 pmLondon Heathrow
30h 50m
1 stop
KIX12:10 pmOsaka Kansai Intl
China Eastern
May 13
KIX9:30 amOsaka Kansai Intl
17h 10m
1 stop
LHR6:40 pmLondon Heathrow
May 20
LHR9:20 pmLondon Heathrow
15h 40m
1 stop
KIX9:00 pmOsaka Kansai Intl
China Eastern
May 13
KIX9:30 amOsaka Kansai Intl
17h 10m
1 stop
LHR6:40 pmLondon Heathrow
May 20
LHR9:20 pmLondon Heathrow
31h 30m
2 stops
KIX12:50 pmOsaka Kansai Intl

Shenzhen Airlines flights from Osaka Kansai Intl Airport to London Heathrow Airport

Our best Shenzhen Airlines deals on Osaka Kansai Intl Airport to London Heathrow Airport flight tickets
Shenzhen Airlines
May 16
KIX3:05 pmOsaka Kansai Intl
36h 45m
1 stop
LHR7:50 pmLondon Heathrow
May 23
LHR10:05 pmLondon Heathrow
32h 00m
1 stop
KIX2:05 pmOsaka Kansai Intl
Shenzhen Airlines
May 16
KIX3:05 pmOsaka Kansai Intl
36h 45m
1 stop
LHR7:50 pmLondon Heathrow
May 23
LHR10:05 pmLondon Heathrow
36h 50m
2 stops
KIX6:55 pmOsaka Kansai Intl
Shenzhen Airlines
May 19
KIX6:00 pmOsaka Kansai Intl
58h 00m
2 stops
LHR8:00 pmLondon Heathrow
May 25
LHR10:05 pmLondon Heathrow
36h 50m
2 stops
KIX6:55 pmOsaka Kansai Intl

See travel insights to London from

How to get the cheapest flight ticket from Osaka Kansai Intl Airport to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Osaka Kansai Intl Airport and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of March is, on average, the cheapest month to fly to London Heathrow Airport from Osaka Kansai Intl Airport, with most prices found around $734. If you’re not able to fly to London Heathrow Airport in March, then February is your next best option. Flight prices from Osaka Kansai Intl Airport to London Heathrow Airport during February average around $856.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Thursday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $784. The most expensive day to fly to London Heathrow Airport is Monday, with ticket prices averaging around $1,039.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Osaka Kansai Intl Airport to London Heathrow Airport in the afternoon for as low as $764. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,252.

How have Osaka Kansai Intl Airport to London Heathrow Airport flight prices changed over time?

As of April 2025, prices for Osaka Kansai Intl Airport to London Heathrow Airport flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from Osaka Kansai Intl Airport to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Osaka Kansai Intl Airport to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Osaka Kansai Intl Airport to London Heathrow Airport (KIX to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka Kansai Intl Airport to London Heathrow Airport

Best Price Found

$345

Fastest flight time

16h 40m

Direct flights

None
The best one-way flight to London Heathrow Airport from Osaka Kansai Intl Airport in the past 72 hours is $345. The best round-trip flight deal from Osaka Kansai Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is $699.
The fastest flight from Osaka Kansai Intl Airport to London Heathrow Airport takes 16h 40m
There are no direct flights from Osaka Kansai Intl Airport to London Heathrow Airport. Popular non-direct route for this connection is Osaka Kansai Intl Airport - London Heathrow Airport.

  • How far is Osaka Kansai Intl to London Heathrow by plane?

    London Heathrow is 5918.2 mi away from Osaka Kansai Intl. A reasonable flight in good conditions will take 16h 40m.

  • When did momondo last update prices for flights from Osaka Kansai Intl Airport to London Heathrow Airport?

    Prices for flights from Osaka Kansai Intl Airport to London Heathrow Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Osaka Kansai Intl Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka Kansai Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


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Why use momondo?

Why should I use momondo to find a flight deal from Osaka to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Osaka to London for you.

Can I find flights from Osaka to London with flexible booking policies on momondo?

Flights from Osaka to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Osaka to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Osaka.

I’m not ready to book a flight from Osaka to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Osaka. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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